title: Distribution and biosynthesis of caffeine in plants.
mesh_terms: D000470:Alkaloids / Q000378:metabolism; D001709:Biotechnology; D002099:Cacao / Q000737:chemistry / Q000378:metabolism; D002110:Caffeine / Q000032:analysis / Q000096:biosynthesis*; D028244:Camellia / Q000737:chemistry / Q000378:metabolism; D040503:Coffea / Q000737:chemistry / Q000378:metabolism; D003069:Coffee / Q000737:chemistry; D010944:Plants / Q000737:chemistry / Q000378:metabolism*; D030821:Plants, Genetically Modified / Q000378:metabolism; D012263:Ribonucleosides / Q000378:metabolism; D013662:Tea / Q000737:chemistry; D014970:Xanthines / Q000032:analysis / Q000378:metabolism
chemical_list: D000470:Alkaloids; D003069:Coffee; D012263:Ribonucleosides; D013662:Tea; D014970:Xanthines; D002110:Caffeine; C005893:xanthosine